GB1438083A - Apparatus for testing mechanically loaded wheel-shaped components - Google Patents
Apparatus for testing mechanically loaded wheel-shaped componentsInfo
- Publication number
- GB1438083A GB1438083A GB1156074A GB1156074A GB1438083A GB 1438083 A GB1438083 A GB 1438083A GB 1156074 A GB1156074 A GB 1156074A GB 1156074 A GB1156074 A GB 1156074A GB 1438083 A GB1438083 A GB 1438083A
- Authority
- GB
- United Kingdom
- Prior art keywords
- component
- rollers
- force
- measured
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/02—Tyres
- G01M17/022—Tyres the tyre co-operating with rotatable rolls
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Balance (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
1438083 Force measurement; testing wheels GEORG FISCHER AG 15 March 1974 [29 March 1973] 11560/74 Headings GIN and G1W Apparatus for testing mechanically loaded wheelshaped components comprises a shaft 54 on which is mounted at least one component to be tested, a plurality of parallel drive rollers 9 which are driven by a motor so as to engage and rotate the component(s), means for varying the spacing between the drive rollers and the shaft whereby in use, compressive radial forces can be applied to the component(s), and means for pivoting the rollers 9 with respect to the axis of rotation of the components to simulate cornering of the wheel shaped component(s). In the described embodiment, the shaft 54 is mounted in a frame 2 which is adjusted to accommodate the component diameter by means of boreholes 7 and bolts 5. The component, e.g. wheel, is taped with strain gauges connected to electronic measuring circuitry. A high speed hydraulic motor 12 is used to drive rollers 9 when a curve simulation test is required, the rollers 9 being mounted on table 8 which is lifted by a cylinder 33 so as to press against the component(s). The radial compression force between the rollers 9 and the component is measured by a force measuring box 35 and recorded, this force being transmitted thereto by side walls 10 of the table 8, support surfaces 34 and a pivoted support 21. Drive motor 37 pivots the roller table 8, and hence rollers 9, until the required lateral force on the component is achieved as measured by a force measuring box 46, the maximum and minimum stresses experienced by the strain gauges being recorded. During a braking test, a low speed hydraulic motor 16 is employed, the rollers 9 being maintained parallel to the component axis. A brake shoe (62) Fig. 5 (not shown) is activated, the resultant force pushing the frame 2 against support 17 being absorbed and measured by a further measuring box (50) Fig. 2 (not shown). One may also brake test on an oblique course i.e. with pivoted rollers 9 if required:
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH452873A CH551618A (en) | 1973-03-29 | 1973-03-29 | DEVICE FOR TESTING MECHANICALLY STRESSED WHEEL-SHAPED PARTS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1438083A true GB1438083A (en) | 1976-06-03 |
Family
ID=4277770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1156074A Expired GB1438083A (en) | 1973-03-29 | 1974-03-15 | Apparatus for testing mechanically loaded wheel-shaped components |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3910109A (en) |
| JP (1) | JPS5225601B2 (en) |
| CH (1) | CH551618A (en) |
| DE (1) | DE2400921C3 (en) |
| FR (1) | FR2223688B1 (en) |
| GB (1) | GB1438083A (en) |
| IT (1) | IT1010642B (en) |
| SU (1) | SU586853A3 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5883304A (en) * | 1996-08-09 | 1999-03-16 | Bridgestone Corporation | Apparatus for measuring and correcting uniformity of tires |
| DE10100891A1 (en) * | 2001-01-11 | 2002-07-25 | Bosch Gmbh Robert | Arrangement for recording physical measured variables, in particular on a wheel bearing of a motor vehicle |
| US7908916B2 (en) * | 2008-06-09 | 2011-03-22 | Mts Systems Corporation | Flat belt roadway simulator with steer and/or camber adjustment and method for ascertaining rolling loss |
| US9752961B2 (en) * | 2014-06-19 | 2017-09-05 | Avl Test Systems, Inc. | Dual-purpose dynamometer |
| CN105366317B (en) * | 2015-11-14 | 2018-08-07 | 合肥天之通电子商务有限公司 | A kind of logistics automatical feeding system |
| CN118023567A (en) * | 2024-02-05 | 2024-05-14 | 苏州航天紧固件有限公司 | High-precision testing device and method based on stress deformation of fastener |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3520180A (en) * | 1967-11-08 | 1970-07-14 | Gen Motors Corp | Road simulator facility |
| US3546936A (en) * | 1968-06-12 | 1970-12-15 | Uniroyal Inc | Tire testing apparatus |
-
1973
- 1973-03-29 CH CH452873A patent/CH551618A/en not_active IP Right Cessation
-
1974
- 1974-01-09 DE DE2400921A patent/DE2400921C3/en not_active Expired
- 1974-03-01 IT IT12497/74A patent/IT1010642B/en active
- 1974-03-12 FR FR7409349A patent/FR2223688B1/fr not_active Expired
- 1974-03-15 GB GB1156074A patent/GB1438083A/en not_active Expired
- 1974-03-22 JP JP49032456A patent/JPS5225601B2/ja not_active Expired
- 1974-03-25 SU SU742008753A patent/SU586853A3/en active
- 1974-03-25 US US454277A patent/US3910109A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SU586853A3 (en) | 1977-12-30 |
| JPS5225601B2 (en) | 1977-07-08 |
| FR2223688A1 (en) | 1974-10-25 |
| DE2400921C3 (en) | 1979-06-13 |
| CH551618A (en) | 1974-07-15 |
| DE2400921A1 (en) | 1974-10-17 |
| DE2400921B2 (en) | 1978-10-12 |
| JPS49128401A (en) | 1974-12-09 |
| FR2223688B1 (en) | 1978-09-29 |
| IT1010642B (en) | 1977-01-20 |
| US3910109A (en) | 1975-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |